Results 231 to 240 of about 31,304 (305)

Long‐term demography and spatial genetic structure reveal mechanisms of Sassafras albidum population persistence through clonality

American Journal of Botany, Volume 113, Issue 6, June 2026.
Abstract Premise Vegetative regeneration is a key mechanism of woody plant persistence in forest ecosystems, and the coupled roles of basal sprouting and clonal growth in shaping long‐term population dynamics have been understudied. Basal sprouting replaces stems at fixed ramet locations, whereas clonal growth via root suckering produces spatially ...
J. T. Michel, Jonathan P. Evans, Skyler J. Fox, Ashley B. Morris   +3 more
wiley   +1 more source

No Evidence of Microsatellite Instability in Head and Neck Squamous Cell Carcinoma of Non-Smokers and Non-Drinkers. [PDF]

J Oral Pathol Med
Mulder FJ, Gielgens TFB, de Ruiter EJ, de Bree R, van den Hout MFCM, Kremer B, Willems SM, Speel EJM.   +7 more
europepmc   +1 more source

Genetic Structure and Conservation Strategies for the Endangered Catfish Steindachneridion melanodermatum (Siluriformes, Pimelodidae) in the Iguaçu River, Brazil

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 6, June 2026.
ABSTRACT The endemic catfish Steindachneridion melanodermatum from the Iguaçu River basin, southern Brazil, is one of the most threatened pimelodid species. Comprehension of its genetic structure is imperative to the formulation of long‐term efficacious conservation strategies. A genetic analysis was conducted on three populations from the lower Iguaçu
Jesús Hernández‐Gómez, Caio Felipe da Silva, Carolina de Oliveira Magalhães, Bruno Henrique Mattiello, Juliano Tupan Coragem, Ricardo Utsunomia, Fabio Porto‐Foresti, Fernanda Dotti do Prado, Roberto Ferreira Artoni   +8 more
wiley   +1 more source

Cytogenetic analysis of some species of <i>Cyphomyrmex</i> Mayr, 1862 and <i>Apterostigma</i> Mayr, 1865 (Formicidae, Myrmicinae) from the Guiana Shield. [PDF]

Comp Cytogenet
Lod RB, Barros LAC, Silveira LI, Leitão EA, Teixeira GA, de Aguiar HJAC.   +5 more
europepmc   +1 more source

Zebrafish as an Anti‐Isogenic Vertebrate Model and What It Reveals About Genetic Background and Reproducibility

BioEssays, Volume 48, Issue 6, June 2026.
Zebrafish illustrates how polygenic sex determination, maternal germline bottlenecks, and a structurally restless genome jointly destabilize deep homozygosity. These interlocking constraints make fully isogenic zebrafish lines effectively unattainable, turning this model into a natural “stress test” for assumptions about genetic background and ...
Álvaro J. Arana, Laura Sánchez
wiley   +1 more source

GGC repeat expansions within new open reading frames are translated into toxic polyglycine proteins in oculopharyngodistal myopathy. [PDF]

Nat Genet
Boivin M, Yu J, Eura N, Schmitt L, Pietri D, Grandgirard E, Goetz-Reiner P, Plassard D, Nahy C, Maglott A, Morlet B, Gao C, Lefebvre E, Philipps M, Eberling P, Pichot A, Rossolillo P, Thibault C, Oulad-Abdelghani M, Nishino I, Yang K, Wang N, Wang Z, Deng J, Charlet-Berguerand N.   +24 more
europepmc   +1 more source

Studying When to Add Biological Therapy to Cytotoxic Therapy in Advanced Cancer Care Using Real World Data: How to Avoid Design Choices That Generate Immortal Time

Cancer Medicine, Volume 15, Issue 6, June 2026.
ABSTRACT Background Since real‐world data lack information on treatment assignment (usually the only information available is treatment prescription/administration) and early outcomes can happen in advanced cancer, some design choices may introduce immortal time due to selection or due to treatment strategy misclassification.
Xabier Garcia‐Albeniz, Julia Vila‐Guilera, Manuel Zamparini, Helena Oliveres, Vicente Alonso‐Orduna, Jaime Feliu, Ana Fernández‐Montes, Marta Martín‐Richard, Elisa Gálvez‐Munoz, Ana Ruiz‐Casado, Alfonso Yubero‐Esteban, Jorge Aparicio, Julia Alcaide‐Garcia, Javier Gallego Plazas, Carlos Fernandez‐Martos, Rosa Gallego‐Sanchez, Mónica Guillot Morales, Rubén Leno, Francis Esposito, Sandra Lopez‐Prades, Míriam Cuatrecasas, Barbra A. Dickerman, Joan Maurel   +22 more
wiley   +1 more source

Efficacy of Disitamab Vedotin in Treating HER2 2+/FISH‐Bladder Cancer: A Case Report

Clinical Case Reports, Volume 14, Issue 6, June 2026.
Timeline of treatment and sustained partial response in a patient with HER2 2+/FISH‐ bladder cancer (October 2019 – June 2024). ABSTRACT Disitamab Vedotin achieved durable partial response (> 8 months PFS) in advanced HER2 2+/FISH‐ bladder cancer after first‐line chemo‐immunotherapy progression.
Zhi‐ruo Jin, Cheng‐yong Dong, Yu‐jun Li, Yang Zou, Xi‐mei Wang, Hui‐ying Li, Gang Wang, Xiao‐nan Cui, Ying Liu   +8 more
wiley   +1 more source

Improving the performance of polymerase chain reaction for microsatellite instability testing in endometrial cancer. [PDF]

Sci Rep
Mendiola M, Heredia-Soto V, Baillo A, Ruz-Caracuel I, Mena R, Berjón A, Escudero FJ, Pedregosa J, Hernandez A, Feliu J, Hardisson D, Redondo A.   +11 more
europepmc   +1 more source